17in TFT LCD screen, no radiation, low power consumption and high definition. 2Infrared camera with night vision function, provides clear pictures even at dark night. 3Monitor the outside of the door, and there are 25 doorbell rings available. 4Features electric lock control function, hands-free intercom function and mute indoor intercom function. 5Quality video doorbell phone, ultra-thin touch button, suitable for family with rain cover, can be used in villas, apartments and office buildings.Condition: 100% Brand New Item Type: Video DoorbellColor: As picture shown Indoor Unit Specifications: Indoor Unit : 7 Inches Material: Plastic Body + Metal Panel Installation: Hoisting LCD Brand: For Hancal Pixels: 960 x 480 Observation Angle: 65/65/40/65 Brightness(cd / m2): 250 Indoor Unit Size: Approx. 240 x 170 x 25mm/9.4 x 2.7 x 1in Definition:> 700TVL Power Consumption: 8w Delayed Talk Time: 120s Delayed Monitoring Time: 60s Effective Distance: 80m (4 x 0.65mm) Image Radiation Distance: Approx. 200m/656.2ft Working Temperature: -10 - + 50 Storage Temperature: -20 - + 60 Outdoor Unit Specifications: Outdoor Style: MKB Output Unit Size (mm): 118 x 78 x 35mm/4.6 x 3.1 x 1.4in Material: Plastic Cover + Metal Body Installation: Hoisting Camera Type: Colorful CMOS 3003 Pixel Pal: 628 x 582 Ntsc: 510 x 492 Power Consumption: 4W Resolution:> TVL System: PAL / NTSC (Switchable) Focal Length: 3.6mm Viewing Angle: 92 Working Temperature: -10 - + 50 Storage Temperature: -20 - + 601 x Monitor1 x Outdoor Camera1 x DC 15V Power Adapter1 x Bracket1 x 5m/16.4ft Cable1 x 2 Core Connection Cable2 x 4 Core Connection Cable1 x Screw Bag1 x Manual